baber/WOPTO huggingface dataset:
Patent JP-S5685516-A (JP)
Title: Noise reducing device for suction and exhaust pipe
Inventor: SUGANO HIDEO
IPC: F02M35/12
Filed: 1979-12-13
Abstract: PURPOSE: To lower the level of the suction and exhaust noise by forming the end of suction and exhaust pipes by using a concentrically double tube so that the interaction between the straight gas flow from the inner tube and the spiral gas flow from the outer tube prevents the generation of a turbulent flow.  
     CONSTITUTION: An end 1a of an exhaust pipe 1 is formed by using a double tube 5 which is a concerntrically fitted combination of a cylindrical inner tube 3 and outer tube 4. The gas passage in the inner tube 3 is formed into a straight passage 6 parallel to the axis, while the gas passage in the outer tube 4 is formed into a spiral passage 8. The exhuast gas having passed through a silencer 2 is divided into two at the end 1a to flow through the inner tube 3 and the outer tube 4 respectively, and then discharged from the exhaust pipe 1. On doing this, the exhaust gas flowing out of the straight passage 6 forms a straight flow which is liable to generate a turbulent flow. However, the exhaust gas flowing out of the spiral passage 8 forms a spiral flow which has a strong rectilinearity and never generates a turbulent flow. Therefore, the interaction between both gas flows prevents the exhaust gas flowing out of the exhaust pipe 1 from generating a turbulent flow. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1117451-A (JP)
Title: Oscillation circuit
Inventor: NARAHARA TETSUYA
IPC: H03B5/36
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunction at the time of switching the gain of an oscillation circuit when a device is operated based on the clock of the oscillation circuit. SOLUTION: In the case that the level of gain signals GAIN1 is switched so as to switch the gain of an amplification part composed of respective amplifier circuits 21 and 22 for constituting this oscillation circuit, without immediately switching the gain of the amplification part, a timing generation circuit 25 is used, the previous gain is held until output signals X2 from the amplification part become a prescribed level indicated by a voltage value VR, the gain is switched for the first time when the output signals X2 become higher than the prescribed level and the generation of clock noise is prevented.
Patent JP-S645979-A (JP)
Title: Method and device for drying body
Inventor: OGAWA TETSUO
IPC: C04B35/64
Filed: 1987-06-30
Abstract: PURPOSE:To efficiently obtain a body for the production of high-quality pottery and having a uniform water content optimum for forming by heating a specified body with the humidified hot air having specified temp. and humidity, and then blowing air to cool the body. CONSTITUTION:Caked body discharged from a filter press and having a nonuniform water content is supplied to a kneader 2 from the charging port 1 of a drier, extruded from a nozzle plate 3, and introduced into the heating zone H of a closed box-type drying chamber 5 by the conveyor belt 7a of a belt conveyor 7. The humidified hot air formed by a gas combustion type hot air generator 12 and the water atomized by the spray nozzle 14 of a humidifying chamber 13 is blown against the body from the lower surface of the belt 7a to heat the body. In this case, the hot air is previously passes through a hot air fan 16, temp. controller 17, orifice meter 19, air volume regulating damper 20, etc., and the flow rate and temp. are controlled. After the water content of body is uniformized in this way, the body is transferred to a cooling zone C. Cold air is passed through a cold air fan 22, an orifice meter 23 wherein the flow rate is controlled, an air volume regulating damper 24, etc., and blown against the body from the lower surface of the belt 7a to cool the argil. The body having a uniform and desired water content is discharged into a body carriage 8.
Patent JP-2000351306-A (JP)
Title: Pneumatic tire and manufacture therefor
Inventor: TAKAHASHI MASANORI
IPC: B60C13/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To improve production efficiency while securing durability of a bead part by providing a rubber layer formed by integrally extruding bead filler rubber, abrasion rubber and sidewall rubber on the outside of left/right bead cores and left/right folding-back parts. SOLUTION: When folding back both ends of a carcass 2 toward the outside from the inside on left/right bead cores 3, the folding-back part 2A is brought into close contact with carcass ply 2 by containing only the bead cores 3, and three-layer rubber 7 formed by integrally extrusively molding three members of bead filler rubber 4, abrasion rubber 5 and sidewall rubber 6 of a cross-sectional slender triangle or wedge shape is installed outside the folding-back part 2A. The bead filler rubber is not installed on the bead cores 3, and the rubber 4 is stuck to the folding-back part 2A as the three-layer rubber 7 together with the abrasion rubber 5 and the sidewall rubber 6.
Patent JP-S5686263-A (JP)
Title: Spiral seal
Inventor: SUTEFUAN KAARU AIRITSUKU
IPC: F16J15/06
Filed: 1980-11-20
Abstract: A spiral wound seal for effecting a seal between two surfaces. The seal consists of a strip of gasket material wound into a groove machined into one of the surfaces. The gasket strip is wider than the groove is deep such that a portion of the gasket material protrudes from the groove. The seal is effected by clamping the second surface onto the first surface and thereby compressing the protruding gasket material.
Patent JP-S646818-A (JP)
Title: Drawing method for memory recorder
Inventor: TANIDA TOMOICHIRO
IPC: G06K15/22
Filed: 1987-06-30
Abstract: PURPOSE:To see waveform data in a short time by setting the time base on the waveform data at right angles to the feeding direction of a recording form and reducing the printing out the waveform data on coordinates whose level axis is parallel to the paper feeding direction. CONSTITUTION:In normal recording operation, the waveform data stored on a RAM 2 is read out properly according to the command signal of a CPU 1 and printed out at a power feeding speed set by an operation part 9 while the paper is fed in the direction of the time base. Then when the outline of the whole waveform data is viewed, the time base X is set at right angles to the paper feeding direction A and the waveform data is reduced and printed out on the X-Y axis whose level axis Y is parallel to the paper feeding direction. Consequently, the outline of the whose waveform data is seen economically in a short time.
Patent JP-H08335687-A (JP)
Title: Manufacture of thin film photoelectric conversion device
Inventor: SAKURAI ATSUSHI
IPC: H01L27/146
Filed: 1995-06-07
Abstract: PURPOSE: To reduce the cost of a thin film photoelectric conversion device and make uniform the length of its gate offset regions, by making the device through a photolithography process and one cycle of impurity implantation. CONSTITUTION: An insular polycrystalline silicon layer 2 is formed on an insulating substrate 1. Silicon oxide is deposited to form a gate insulating film 13, and Ta is deposited to form a gate electrode film 16. A photoresist mask 14 is formed by photolithography above an area where a channel region is to be formed. The gate electrode film 16 is isotropically etched using the photoresist mask 14 as a mask, and a gate electrode 6, smaller in width than the photoresist mask 14, is thereby formed. The gate insulating film 13 is anisotropically etched using the same photoresist mask 14 as a mask, and a gate insulating layer 3 of the same width as the photoresist film 14, larger in width than the gate electrode 6, is thereby formed. The photoresist mask 14 is stripped off, and impurity ions are implanted in the polycrystalline silicon layer 2.
Patent JP-H10339840-A (JP)
Title: Lens focusing device
Inventor: OYAMADA MASAKAZU
IPC: H04N5/232
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a lens focusing device capable of forming a distinct image on an image pickup unit without using a rangefinder. SOLUTION: A CCD 4 fetches the image of an object formed by a lens 1 as image data, and the contour value calculation means of a contour value detector 7 calculates the total sum of the difference of a picture element value concerning a detection unit consisting of one or plural picture elements out of image data between the detection unit and a detection unit around the detection unit, and the contour value totaling means of the detector 7 totals the total sum of the difference of the picture element value calculated concerning the detection unit and further totals it concerning plural detection units. Then, a contour value comparator 8 allows a focusing unit 3 to move the lens 1 along an optical axis to a position where the total sum calculated by the contour value totaling means is larger so as to vary a distance to the object.
Patent JP-2000351412-A (JP)
Title: Stacker crane
Inventor: NAKAJIMA SHOZO
IPC: B65G1/04
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce weight of a mast, and to speed up a stacker crane by arranging a carriage in an upper part of the mast, respectively arranging traveling motors and traveling wheels in a lower carriage and an upper carriage, and controlling at least one traveling motor so that the upper/lower carriages overlap each other on a vertical line. SOLUTION: A lower carriage 2 is arranged in a lower part of a mast 18 of a lattice structure having a lifting stand 21, an upper carriage 12 is arranged in an upper part, and traveling motors 4, 14 and traveling wheels 3, 13 are arranged in respective carriages to respectively travel on a lower rail 22 and an upper rail 23. Laser range finders 6, 16 being position recognizing means are arranged in respective ones of the lower carriage 2 and the upper carriage 12, and the traveling motor of the advancing side carriage is controlled so that the upper/lower carriages 2, 12 overlap each other on a vertical line according to the traveling motor of the delaying side carriage. Thus, since horizontal directional force does not operate on the mast 18, weight of the mast 18 can be reduced, so that a stacker crane can be driven at a high speed.
Patent JP-H0212299-A (JP)
Title: Automatic controller for sound field effect
Inventor: ENDO KENJIRO
IPC: G10K15/12
Filed: 1988-06-30
Abstract: PURPOSE:To obtain different sound field effect between a musical sound program and a voice program part by discriminating between the musical sound program part and voice program part according to the number of variation parts of an envelope and outputting their decision signals respectively. CONSTITUTION:A logic circuit 3 performs counting operation and logical decision operation according to the binary signal from a syllable detector 2. Then when the musical sound program part is decided while the voice program part is already decided, the number of times of arrival of a 2nd decision signal indicating the musical sound program is counted and when the counted value exceeds a specific value, a control signal for switching the sound field effect from low to high is generated. When the voice program part is decided while the musical sound program part is already decided, on the other hand, the number of times of arrival of a 1st decision signal indicating the musical sound program is counted and when the counted value exceeds a specific value, a control signal for switching the sound field effect from low to high is generated. Consequently, different sound field effect is obtained automatically between the musical sound program part and voice program part.
Patent JP-S5953951-A (JP)
Title: Diagnosing system of input/output control device
Inventor: KUGIMIYA SETSUO
IPC: G06F11/22
Filed: 1982-09-20
Abstract: PURPOSE:To detect abnormality of an input/output control device at an early stage, and improve reliability of a data processing system, by utilizing an idle state in the course of an on-line operation, and executing a diagnosis. CONSTITUTION:In a diagnosis executing circuit 14 of an I/O control device, when a diagnosis executing instruction is given from a program, an FF19 becomes a set state, and when ''an idle signal'' is informed from an FF18, an AND gate 25 is opened, and an FF20 is set. As a result, an AND gate 22 is closed, start from a channel device is obstructed, also an AND gate 23 is opened, an FF16 is set, and a busy state is informed to the channel device. On the other hand, the program reads whether the FF20 is on or off, after giving the diagnosis executing instruction, and when it is on information showing the diagnostic contents is set to a diagnostic register 21, the designated operation is executed, basing on the diagnostic contents.
Patent JP-S5954092-A (JP)
Title: Magnetic bubble memory device
Inventor: IMAZEKI YOSHIHIRO
IPC: G11C11/14
Filed: 1982-09-20
Abstract: PURPOSE:To erase only the information that is written erroneously to a defective minor loop, by providing a conductor pattern which is orthogonal to the minor loop group to a conductor layer. CONSTITUTION:The conductor patterns 19, 20, 23, etc. formed with a main pattern 21, a branch pattern 22, etc. and orthogonal to the minor loop groups 5, 5'... are provided to the conductor layer. Then the pattern 21 corresponding to the defective minor loops 5, 5'... is cut off, and a current is applied to the loop 21. Thus the magnetic bubble of a corresponding part 24 is erased by a current magnetic field which is generated via the part 24 of the loop 22 corresponding to the cut-off part 25. As a result, it is possible to erase in terms of hardware also the only undesired magnetic bubble information that is written erroneously to the defective minor loop. This improves the reliability of a magnetic bubble memory device.
Patent JP-S6224396-A (JP)
Inventor: SHIMIZU TOYOKAZU
IPC: G07F13/06
Filed: 1985-07-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5688657-A (JP)
Title: Manufacture of stator
Inventor: SATOU FUMIHIKO
IPC: H02K15/12
Filed: 1979-12-17
Abstract: PURPOSE:To form a resin layer having a predetermined thickness on the entire surface of a coil end by providing a movable support for urging the coil end in a mold, starting filling of resin, and then moving the support at suitable time, thereby forming a gap between the coil ends. CONSTITUTION:A spacer 9 is brought into contact with both end faces of a stator iron core 1, a coil 2 is thus mounted, and a temporary stator assembly 8 is formed. This assembly 8 is inserted between the molding upper and lower molds 20 and 30 together with necessary bolts 10 and so forth. Movable supports 21, 31 for urging the coil end are provided respectively at the molds 20 and 30, and resin is filled from an inlet 23 in the state that the coil end is initially urged. When the resin is generally filled in the space and slot 1a and the like in the molds, the supports 21, 31 are elevationally moved up and down, and a resin layer having a predetermined thickness may be also formed on the entire surface of the coil end.
Patent JP-H0330864-A (JP)
Title: Coating drying oven for metal plate
Inventor: TAKEYA AKIHIKO
IPC: F26B21/00
Filed: 1989-06-28
Abstract: PURPOSE:To enhance the dry quality of a film and heating efficiency by forming the part opposed to the coated surface of a metal plate of a hot air blowoff header from a far infrared ray emitting material and spraying the hot air blown off from a blowoff part to the metal plate. CONSTITUTION:A hot air blowoff header 11 heating the coated surface of a steel plate 12 is provided to the oven body 10A of a painting drying oven 10. The header main body part 11A and nozzle part 11B of the hot air blowoff header 11 are formed from a far infrared ray emitting material excellent in selective absorbability. Therefore, far infrared rays are emitted by the hot air blown off toward the steel plate 12 from the nozzle part 11B to pass through the hot air blowoff header. The coated surface of the steel plate 12 is dried and cured from the interior thereof by far infrared rays and the dry quality of a film can be enhanced without leaving air bubbles in the film and heating efficiency can be enhanced by simple constitution.
Patent JP-H0330511-A (JP)
Title: Logic circuit
Inventor: KATO HIROMASA
IPC: H03K5/12
Filed: 1989-06-28
Abstract: PURPOSE:To improve the response characteristic of an output to a triangular pulse signal by synthesizing inputted triangular signals so that a differential output at the falling time of a triangular signal waveform and a differential output at the rising time can be mutually strengthened strongly conducting and driving a bipolar transistor for pull down by this synthesized output. CONSTITUTION:A logic circuit is composed of bipolar transistors Q1-Q5, resistors R1-R6 and two first and second differential capacitors C1, etc., and operated by power sources Vcc, Vtt and Veei. The transistor Q3 constitutes an active pull-down circuit 3 to actively pulls-down the emitter of the transistor Q2. By mutually hourly close outputting a differential output A' at the falling time of the triangular input signal waveform and a differential output B' at the rising time, the outputs are synthesized so as to be strengthened each other. By this synthesized output, the bipolar transistor Q3 for pull-down is strongly conducted and driven. Thus, the effect of active pull-down, which is executed when an output (out) falls down from a high state to a low state, is strengthened.
Patent JP-S6225075-A (JP)
Title: Printer
Inventor: SAKAYORI SHOICHI
IPC: B41J29/48
Filed: 1985-07-26
Abstract: PURPOSE:To enable to print with high positional accuracy by detecting the side edge of a print sheet or a reference line provided on the sheet and correcting a carriage in response to the detection. CONSTITUTION:A detector 26 having photoelectric tubes H1, H2 is provided on a carriage base 14. When a light passes both the tubes H1, H2, a screw 22 is rotated by a servo motor 23 to move the carriage 20 in a direction (a), and both the tubes H1, H2 are shielded by the end of a print sheet 1, the carriage 10 moves in a direction (b). In any case, when the tube H1 is shielded and the light passes the tube H2, the motor 23 stops. A reference line 27 is provided on the sheet 1, and reflecting type photoreceptors H3-H5 are provided. When the photoreceptors H4, H5 detect the line 27, the carriage 10 is moved by the motor 23 in the direction (a), and when the tubes H3, H4 detect the sheet, it moves in the direction (b), and when the only tube H4 is detected, it stops. Thus, the position of the print sheet can be corrected.
Patent JP-H0331947-A (JP)
Title: Cache matching maintenance method
Inventor: ROSU BUI RAFUETORA
IPC: G06F12/08
Filed: 1990-06-21
Abstract: PURPOSE: To maintain the consistency of caches by storing addresses of processors and hints for respective caches. CONSTITUTION: A multiprocessor system 10 consists of processors 12, 14, and 16, caches 18, 20, and 22, a memory bus 24, a main memory system 28, and an input/output system 30. A double link list to discriminate a preceding master of common data and a next master of common data is adopted. That is, the present address of the present master is transferred to the preceding master from the present master, and the present address of the present master is transferred to the next master from the present master. The present index of the present master is transferred form the present master to the preceding master, and the present index of the present master is transferred to the next master from the present master. Thus, caches can be widely combined while maintaining the consistency.
Patent JP-S6410778-A (JP)
Title: Image reader
Inventor: OGUCHI HIDEYUKI
IPC: H04N1/04
Filed: 1987-07-02
Abstract: PURPOSE:To provide the excellent performance of shading correction and to reduce the production cost of an image sensor by executing the shading correction optically. CONSTITUTION:A shading correction member 2 which corrects the shading for a light receiving sensor 5 by adjusting the quantity of reflection of the light from a light source 1 is disposed to the rear side of the light source 1. This means that the shading correction of an image reader that uses a line- shaped light source and the line-shape light receiving sensor 5, etc., is executed optically by adjusting the quantity of the reflecting light from the shading correction member 2 disposed on the rear side of the light source. As a result, the density resolution of an image and the performance of dynamic range can be improved, and also, the cost of the image reader can be reduced because an electrical correction circuit is made unnecessary.
Patent JP-S5589387-A (JP)
Title: Gasfication of heavy oil
Inventor: SUEYASU MASANOBU
IPC: C22B7/00
Filed: 1978-12-27
Abstract: PURPOSE: To obtain the thermal decomposition gas of heavy oils and crude alloy steel with existing steel-making equipment, by blowing a mixture of a specific metallic oxide powder, a medium solvent, and heavy crude oil or heavy oil into a molten iron bath.  
     CONSTITUTION: A mixture of a metallic oxide, e.g. Cr, Ni, Mn, V, Mo, or Fe, heavy oil, and a medium solvent, slurried in the stirred device 1, is blown from the slurry lance 6, on the position (the corresponding part) formed by the oxygen jet from the lance 5 directing to the center of the molten iron bath surface. Make-up gas or CO 2  is blown to enhance the stirring of the iron 11, and the degree of vacuum of the ressel 3 is 150 Torr or less. The decomposition gas from the ladle 4 is recovered from the exhaust duct 9, and useful fuel gases and crude alloy steel can be obtained at a suppressed increase in cost of oxygen. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11327787-A (JP)
Title: Touch panel display with guide
Inventor: MURAKAMI SEIJI
IPC: G06F3/041
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain the touch panel display with the guide which is easy for an unfamiliar person and a visually handicapped person to objectively understand and operate for information equipment by providing a guide plate which has holes or cuts in front of the touch panel display. SOLUTION: In front of the touch panel display 1, the guide plate 2 which is formed of transparent plastic, etc., is designed in conformity with display contents, e.g. marked or machined for braille symbolizing functions, and provided with holes 3 or cuts 4 is provided at a position conforming with display contents. Here, a bezel provided with a guide part may be provided having the guide part in front of the touch panel display 1 in consideration of the manufacture. Consequently, a hole 3 or cut 4, or the guide part is present at the position of a display on the touch panel display 1, so even a person who uses the touch panel display for the 1st time can objectively operate and even a visually handicapped person is able to operate.
Patent JP-S5865529-A (JP)
Title: Pipe expanding method
Inventor: KOGA KAZUO
IPC: B21D39/20
Filed: 1981-10-16
Abstract: PURPOSE:To prevent damage of a pipe with respect to a pressure pipe, etc., and to obtain a smooth diameter expanded surface, by expanding and forming the main part of a pipe, and also the auxiliary pipe end part, by a rubber pipe- expanding method and a cellect chuck pipe-expanding method, respectively. CONSTITUTION:The whole of seal rubber products 28, 30 and flare rubber 29 which have been installed to a fitting shaft 24 is placed in one end part of a pressure pipe 38, and by driving of a pipe-expanding ram, the shaft 24 is moved in the lead-in direction (in the right direction in figure). As a result, between a seal ring 33 and a metallic die opposing part 17A of a moving base 17, the rubber products 28, 29 and 30 are compressed, and by bulging of the rubber product 29, the end of a pressure pipe 32 is expanded. In this case, a rubber product 28 placed part is left as a pipe-unexpanded part. Subsequently, the rubber part is detached, a tapered guide part 36 on which a collect chuck mechanism 23 has been placed is provided, the shaft 24 is moved in the lead-in direction, a split ring 37 is expanded in its diameter by the guide part 36, and a diameter-unexpanded part 32B of the pipe 32 is expanded in diameter.